STC SA02092SE

Installation of Continental/P. Ponk O-470-50 engine and a McCauley D2A34C58/90AT-8, or 2A34C66/90AT-8, or D3A32C90/82NC-2, or D3A34C401/90DFA-8, or D2A37C230/90REB-8 propeller in accordance with P. Ponk Report Number PPA-10182, Revision IR, dated August 30, 2010, or later FAA-approved revision.

Historical Reissued Aircraft Single-Engine Rev 11/09/2010 View PDF on drs.faa.gov ↗

What is an STC?

A Supplemental Type Certificate authorizes a major modification or alteration to an FAA-certificated aircraft. STCs are how operators legally install new avionics, change fuel systems, add floats, swap engines, etc. — every change beyond a minor modification needs one.

Applicable aircraft (8)

Certification basis — 14 CFR

Specific sections

Sec. 111
Sec. 113
Sec. 115
Sec. 117
Sec. 119
Sec. 120
§ 21.47

The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗